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4856 = 23607
BaseRepresentation
bin1001011111000
320122212
41023320
5123411
634252
720105
oct11370
96585
104856
113715
122988
132297
141aac
15168b
hex12f8

4856 has 8 divisors (see below), whose sum is σ = 9120. Its totient is φ = 2424.

The previous prime is 4831. The next prime is 4861. The reversal of 4856 is 6584.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 14 and base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4856.

It is an unprimeable number.

4856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296 + ... + 311.

It is an arithmetic number, because the mean of its divisors is an integer number (1140).

24856 is an apocalyptic number.

It is an amenable number.

4856 is a deficient number, since it is larger than the sum of its proper divisors (4264).

4856 is a wasteful number, since it uses less digits than its factorization.

4856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 609 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 4856 is about 69.6850055607. The cubic root of 4856 is about 16.9340001529.

Subtracting 4856 from its reverse (6584), we obtain a cube (1728 = 123).

The spelling of 4856 in words is "four thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 607 1214 2428 4856